All statistics in this table are obtained based on sequence alignment and variation identification against SARS-CoV-2 (MN908947.3).
Total Number of Variant Sites | High-density Mutated Region | Gap | Sample Quality Grading |
---|---|---|---|
<=15 | No | There are at most 2 deletions in the middle, and the longest deletion is less than 30bp | A |
<=15 | No | Other | B1 |
<=15 | >=1 | B2 | |
>15 | C |